The Charity Beallis case has taken an unexpected turn after authorities announced that the mother of three died by suicide, ...

Pima County Sheriff Chris Nanos shared in an interview that the lab was having trouble isolating ‘mixed DNA samples’ in Nancy ...

Forensic expert calls for fresh analysis of Nancy Guthrie's home as investigation continues into the 84-year-old's mysterious disappearance from Tucson.

We also wanted to] highlight the use of natural history collections and their stories and how they can be applied to questions and applied in ways we have yet to imagine.” Burr Oak Cemetery dates back ...

Alex Fleming, not missing Tucson woman Nancy Guthrie, is identified in Phoenix canal case, as investigators pursue new leads ...

When a homicide detective in California’s Central Valley last year reopened the investigation into the unsolved killing of a ...

A recent study has found that high levels of psychopathic traits are associated with reduced thickness in specific outer ...

Authorities face challenges with DNA evidence in the search for missing 84-year-old Nancy Guthrie, complicating efforts to identify unknown individuals.

Perhaps one of the most notable things that Nanos said was that the DNA found inside of Guthrie's home has not provided any ...

A child rape investigation from 2023 resulted in an arrest after investigators found a DNA match from the victim’s sexual ...

Sheriff Chris Nanos says mixed DNA found at Nancy Guthrie's property has returned no FBI database matches, as the search for ...

One of Sierra Roman’s first cases as an emergency room nurse at Kittanning Hospital — and one she’ll never forget — involved a victim of a sexual assault. Roman, who started at the hospital in August ...